import 'package:plugin_platform_interface/plugin_platform_interface.dart';

import '../bean/bean.dart';
import '../method_channel/av_audio_session_method_channel.dart';

abstract class AvAudioSessionPlatform extends PlatformInterface {
  /// Constructs a AvAudioSessionPlatform.
  AvAudioSessionPlatform() : super(token: _token);

  static final Object _token = Object();

  static AvAudioSessionPlatform _instance = MethodChannelAvAudioSession();

  /// The default instance of [AvAudioSessionPlatform] to use.
  ///
  /// Defaults to [MethodChannelAvAudioSession].
  static AvAudioSessionPlatform get instance => _instance;

  /// Platform-specific implementations should set this with their own
  /// platform-specific class that extends [AvAudioSessionPlatform] when
  /// they register themselves.
  static set instance(AvAudioSessionPlatform instance) {
    PlatformInterface.verifyToken(instance, _token);
    _instance = instance;
  }

  Future<String?> getPlatformVersion() {
    throw UnimplementedError('platformVersion() has not been implemented.');
  }

  Future<bool> setAppleAudioConfiguration({
    required AppleAudioConfiguration configuration
  }) {
    throw UnimplementedError('setAppleAudioConfiguration() has not been implemented.');
  }
}
